213204720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13259}}^1$

素因数の和:13342

約数の個数: 80

約数和(自身を含む): 670849920

約数和(自身を除く): 457645200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 13259, 16080, 26518, 39777, 53036, 66295, 79554, 106072, 132590, 159108, 198885, 212144, 265180, 318216, 397770, 530360, 636432, 795540, 888353, 1060720, 1591080, 1776706, 2665059, 3182160, 3553412, 4441765, 5330118, 7106824, 8883530, 10660236, 13325295, 14213648, 17767060, 21320472, 26650590, 35534120, 42640944, 53301180, 71068240, 106602360, 213204720]

約数ペア:

[(1, 213204720), (2, 106602360), (3, 71068240), (4, 53301180), (5, 42640944), (6, 35534120), (8, 26650590), (10, 21320472), (12, 17767060), (15, 14213648), (16, 13325295), (20, 10660236), (24, 8883530), (30, 7106824), (40, 5330118), (48, 4441765), (60, 3553412), (67, 3182160), (80, 2665059), (120, 1776706), (134, 1591080), (201, 1060720), (240, 888353), (268, 795540), (335, 636432), (402, 530360), (536, 397770), (670, 318216), (804, 265180), (1005, 212144), (1072, 198885), (1340, 159108), (1608, 132590), (2010, 106072), (2680, 79554), (3216, 66295), (4020, 53036), (5360, 39777), (8040, 26518), (13259, 16080)]